51478362

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73331}}^1$

素因数の和:73355

約数の個数: 32

約数和(自身を含む): 123197760

約数和(自身を除く): 71719398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 73331, 146662, 219993, 439986, 659979, 953303, 1319958, 1906606, 1979937, 2859909, 3959874, 5719818, 8579727, 17159454, 25739181, 51478362]

約数ペア:

[(1, 51478362), (2, 25739181), (3, 17159454), (6, 8579727), (9, 5719818), (13, 3959874), (18, 2859909), (26, 1979937), (27, 1906606), (39, 1319958), (54, 953303), (78, 659979), (117, 439986), (234, 219993), (351, 146662), (702, 73331)]